<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="/todo" method="post">
        <input name="todo" placeholder="添加代办事项">
        <input type="submit" value="添加">
    </form>
<!--    {% for key in todos %}-->
<!--        <p>{{key}}</P>-->
<!--    {%endfor%}-->
    {{name}}
</body>
</html>